113222000310121 has 4 divisors (see below), whose sum is σ = 113237516557012. Its totient is φ = 113206484063232.

The previous prime is 113222000310113. The next prime is 113222000310143. The reversal of 113222000310121 is 121013000222311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49762231435225 + 63459768874896 = 7054235^2 + 7966164^2 .

It is a cyclic number.

It is not a de Polignac number, because 113222000310121 - 2³ = 113222000310113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113222000340121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7758112500 + ... + 7758127093.

It is an arithmetic number, because the mean of its divisors is an integer number (28309379139253).

Almost surely, 2^{113222000310121} is an apocalyptic number.

It is an amenable number.

113222000310121 is a deficient number, since it is larger than the sum of its proper divisors (15516246891).

113222000310121 is an equidigital number, since it uses as much as digits as its factorization.

113222000310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15516246890.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 113222000310121 its reverse (121013000222311), we get a palindrome (234235000532432).

The spelling of 113222000310121 in words is "one hundred thirteen trillion, two hundred twenty-two billion, three hundred ten thousand, one hundred twenty-one".